Element of a shoe sole



FIG. 1 is a left perspective view an element of a shoe sole showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken line showing of a shoe sole in FIGS. 1-4. 

The ornamental design for an element of a shoe sole, as shown and described. 